Water jacket



Patented Mar. 2S, 1922.

w. G. Q'MALLEY. WATER JACKET. APPLICA-HON HLED OCT- H, 1920.

\\\\\\\xu\xu\\\\uuu\u n an extension into the pipe connections.

" my invention unire WILLIAM G. OMALLEY, OF BUFFALO, NEW YORK. l

WATER JACKET.

Lainate.

Specification of Ietters Patenlt.

Patented Mar. 28,. 1,922.

Application iicd October 11, 1920. Serial No. 416,158.

To all 'whom t may concewt: p

Be it known that I, .VILLIAM G. OMALLEY,

' a citizen of the United States, residing at Builalo, in the county of Erie and State of New York, have invented new and useful improvements in 1Water Jackets, of which vthe following is a specification.

rlhis invention is designed for use with water jackets subjected to high heat, such as bosh plates, tuyres, coolers for tuyres, hot blast valves and doors. frames-and ports on open hearths and similar articles. lWith such articles it has been the practice to deliver Water through pipe connections and in some 'nstances attempts have been made to extend the pipe connections The diculty with devices heretofore made has been that the end of the pipe extension has not reached the point of greatest heat and consquently there has been an accumulation or deposit at this point. reducing the cooling effect at that point and consequently reducing the life ot' the article. The purpose of the present invention is to assure a delivery of the water at the hottest point both to eii'ect a greater cooling at that point and also to assure a circulation at that point so as to prevent a deposit. i

The invention is illustrated in the accompanyingdrawings as follows r- Fig. 1 shows end elevation of the bosh plate.

Fig. 2 a section on the line 2 2 in Fig. l. Fig. 3 a central section of a tuyre.

1 marks the bosh plate, 2 the interior of a bosh plate forming the Water jacket, 3 a pipe connection leading to the bosh plate, and 4 a discharge pipe from the jacket. The jacket is provided with the usual bailles, such as the inwardly extending' portion 5 and battles 6.

The hottest part of the bosh plate is opposite the pipes 3 and 4 and in carrying out introduce a pipe 7. This pipe is sliding'ly mounted in the pipe 3 and consequently it can be slipped forward until the end contacts the inner wall of the bosh,

4that is to say, the hottest wall.

, may be a free circu- In order that t I the pipe 1n contact with the -r-i by screwing with the wall I provide the lateral openings 8 at the end of the pipe so that this adjustnient may be effected without preventing al free circulation of water. It vvill be noted that with this structure the slidingr connection assures the locating of the end of the pipe introducingithe vWater'at the right location With relation to the Wall and siinplifies this adjustment as the device is installed. rlhis is of decided advantage because heretofore diiiculty has been experienced in so locating the end of the pipe as to assure a. deliveryvof the'water at the hottest spot.-

It will be noted that the inward flow of Water of' itself will carry the extension to its position.

In Fig. 3 I have shown the device applied to a tuyre. The tuyre walls 9 form the nozzle 1() and this is surrounded by a jacket l1. An inlet pipe 12 is screwed into the rear wall of the tuyre anda discharge pipe 13 is oppositely place/d. A slip pipe 14 extends from the pipe 12 through the jacket to the vinner Wall of the tuyre and has lthe lateral openings 16. A similar slip pipe 15 extends from the discharge pipe to the inner Wall. Consequently a circulation of water is assured directly in contact with the inner Wall of the tuyre.

What I claim as new is the jacket wallsf a pipe connection leading,l to the jacket; and an extension slidingly mounted in the pipe connection and extending to an opposite wall.

2. In water jacket, the combination of the jacket walls; a, pipeconnection leading t0 the jacket; and an extension sliding] mounted in the pipe connection and extend); ing to an opposite Wall', said pipe having lateral openings near its inner end. l

3. In a water jacket. the combination of the jacket walls; a pipe connection leading tothe jacket and directed toward an opposite wall, said opposite wall beingr the hottest wall of the jacket; and an extension slidingly 'mounted-in the pipe connection and extending to the opposite wall.

In testimony whereof I have hereunto set 

